Emotion Tracker vs May Diary
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Emotion Tracker
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Emotion Tracker: Feelie Feelie is a simple, private daily journal. Check in with how you feel, write about your day, log your sleep, and look back on your weeks. FREE TO USE - Daily check-ins: pick how you feel from 8 emotions in seconds - Note what happened and how strong the feeling was - Journal with helpful writing prompts, and search past entries - Emotion log for every day - Sleep log: record how long and how well you slept - Weekly overview of your check-ins and sleep - Relaxing activities: breathing, gratitude, body scan, mindful walking and an evening wind-down timer - Daily reminders at a time you choose - Achievements and a check-in streak to help you build the habit FEELIE PRO (optional subscription) - Detailed reports: emotion breakdown, week-to-week trends and mood stability - Insights: your mood over time and how often you feel each emotion - Sleep and mood side by side - Common triggers from your check-ins - Export your entries as a PDF report PRIVATE BY DESIGN Your entries are stored on your iPhone. Feelie has no accounts and does not send your journal to our servers. ABOUT FEELIE PRO Feelie Pro is available as a monthly or annual auto-renewing subscription. The monthly plan includes a free trial for eligible new subscribers. Prices are shown in the app in your local currency. Payment is charged to your Apple ID at confirmation of purchase (or when the free trial ends). The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple ID account settings at any time. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.becomechad.com/main-privacy-policy
May Diary
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MayDiary is a private journal. Write, or dictate, and ask about what you wrote. KEY FEATURES: DIARY ANALYSIS: Ask for a summary, the important moments, your mood, recurring patterns, or practical suggestions. You can also ask your own question. Choose a week, a month, a year, or the whole diary. The answer uses your entries. A shorter period is still read in the context of the rest of the diary. DICTATION: On iOS 26, Apple transcribes supported languages on your iPhone. The recording stays on the device, and the speech model downloads once. Where Apple has no on-device model for your language, dictation is sent to OpenAI. After you stop, the transcript is written into the entry. An optional cleanup pass can tidy grammar and formatting; that pass sends the text to OpenAI. TAGS: Keep up to five tags. Add them yourself or let the app suggest them from the entry. Filter the list by a tag. The same tags are used for analysis and for finding entries. FIND ENTRIES: Ask in your own words. MayDiary returns the matching entries. It looks at the wording, the dates, and the tags, not only at an exact phrase. PRIVACY: Entries stay in the app and, if you turn sync on, in your private iCloud. Lock the diary with Face ID, Touch ID, or your device passcode. MayDiary shows no ads and does not collect your writing. Analysis, finding entries, suggested tags, and OpenAI dictation use your own OpenAI key. Those requests are sent with storage turned off. The key is kept in the iPhone Keychain. EDITOR: A plain editor with Markdown: headings, quotes, lists, bold, and italic. NOTE: Apple dictation does not need an OpenAI key. The other AI features do. Setup instructions are in the app.
Screenshots
Verdict
The clearest difference is update cadence: May Diary at fortnightly against Emotion Tracker's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Emotion Tracker sells 2 in-app purchases, starting at $12.99 per month and May Diary sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Emotion Tracker ships an update every 3 months, May Diary fortnightly. Both last shipped on October 25, 2026.
| Parameter | Emotion Tracker | May Diary |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Fortnightly โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad โ better |
| Requires iOS | 17.6 โ better | 18.4 |
| Further details โ not scored | ||
| Size | 16 MB | 12 MB |
| Age rating | 4+ | 12+ |
| Developer | Nikhil Kumar | PETR HAZUZA |
In-app purchases
Emotion Tracker
- Monthly Access$12.991 Month
- Annual Subscription7 Days trial$39.991 Year
May Diary
- Buy Me a Coffee$0.99
- Support Development$2.99
- Big Thank You$4.99









